Title:
PHOSPHORIC ACID ESTERIFIED CELLULOSE FIBERS AND PRODUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/185505
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide phosphoric acid esterified cellulose fibers with excellent slurry transparency, and to provide a method of producing phosphorylated cellulose fibers efficiently, with a high yield, and excellent transparency. Phosphoric acid esterified cellulose fibers are provided which, as a 0.2 mass% water dispersion, have a solution haze of 15% or less.
Inventors:
NOGUCHI YUICHI (JP)
NOISHIKI YASUTOMO (JP)
HOMMA IKUE (JP)
NOISHIKI YASUTOMO (JP)
HOMMA IKUE (JP)
Application Number:
PCT/JP2014/063024
Publication Date:
November 20, 2014
Filing Date:
May 16, 2014
Export Citation:
Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
D21H13/06; C08B5/00; C08B16/00; D01F2/02
Domestic Patent References:
| WO2013073562A1 | 2013-05-23 |
Foreign References:
| JPH0633398A | 1994-02-08 | |||
| JP2011105799A | 2011-06-02 | |||
| JP2008024788A | 2008-02-07 | |||
| JP2009263848A | 2009-11-12 | |||
| JP2011162608A | 2011-08-25 | |||
| JPH09509694A | 1997-09-30 | |||
| JP2010186124A | 2010-08-26 | |||
| JP2011001559A | 2011-01-06 |
Other References:
SEGAL ET AL., TEXTILE RESEARCH JOURNAL, vol. 29, 1959, pages 786
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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